/* KETNET front page */

/* ---------- hero: the chip */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding: 110px 0 120px; }
.hero::before { /* cold glow under the chip */
  content: ''; position: absolute; inset: auto -20% -30% -20%; height: 75%; pointer-events: none;
  background: radial-gradient(ellipse at 50% 60%, rgba(56, 232, 255, .16), rgba(143, 107, 255, .08) 35%, transparent 70%);
}
#chip { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
@media (min-width: 900px) {
  #chip { -webkit-mask-image: linear-gradient(90deg, transparent 8%, rgba(0, 0, 0, .35) 34%, #000 58%); mask-image: linear-gradient(90deg, transparent 8%, rgba(0, 0, 0, .35) 34%, #000 58%); }
}
.hero-in { position: relative; z-index: 2; width: 100%; }
.hero .kick { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line2); background: rgba(4, 6, 12, .6); backdrop-filter: blur(8px); border-radius: 999px; padding: 7px 14px 7px 10px; font: 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.hero .kick b { color: var(--ink); font-weight: 500; }
.hero h1 { margin: 22px 0 20px; max-width: 900px; text-shadow: 0 4px 40px rgba(4, 6, 12, .9); }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--cy), #a9f6ff 45%, var(--vi)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { font-size: clamp(16px, 1.6vw, 19px); color: #b8c8dc; max-width: 620px; text-shadow: 0 2px 20px rgba(4, 6, 12, .95); }
.hero .acts { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero .acts .btn { padding: 14px 22px; font-size: 15px; }
.gate-btn { position: relative; overflow: hidden; }
.gate-btn::after { /* a readout sweep crossing the button */
  content: ''; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent); transform: skewX(-20deg); animation: sweep 3.6s ease-in-out infinite;
}
@keyframes sweep { 0%, 55% { left: -60%; } 100% { left: 130%; } }
.status { display: flex; align-items: center; gap: 10px; margin-top: 30px; font: 12px var(--mono); color: var(--mute); flex-wrap: wrap; }
.status b { color: var(--ink); font-weight: 500; }
.readout { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; border-top: 1px solid var(--line); background: rgba(4, 6, 12, .7); backdrop-filter: blur(8px); overflow: hidden; }
.readout .tape { display: flex; gap: 28px; padding: 11px 0; white-space: nowrap; font: 12px var(--mono); color: var(--faint); animation: tape 60s linear infinite; width: max-content; }
.readout .tape span b { color: var(--cy); font-weight: 400; }
.readout .tape span i { color: var(--vi); font-style: normal; }
@keyframes tape { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .readout .tape, .gate-btn::after { animation: none; } }

/* ---------- how it works */
.steps { display: grid; gap: 22px; }
.step { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; padding: 34px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(135deg, rgba(13, 20, 40, .8), rgba(7, 11, 21, .6)); }
.step:nth-child(even) .step-t { order: 2; }
.step .idx { font: 600 64px/1 var(--display); color: transparent; -webkit-text-stroke: 1px rgba(56, 232, 255, .45); }
.step h3 { font-size: clamp(24px, 2.6vw, 32px); margin: 14px 0 14px; }
.step p { color: var(--mute); }
.facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.panel { min-height: 300px; }
.panel .ph { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.panel .ph b { font-family: var(--display); font-size: 15px; }

/* ---------- catalog */
.exp { display: flex; flex-direction: column; gap: 12px; transition: border-color .25s, box-shadow .25s, transform .25s; }
.exp:hover { transform: translateY(-3px); }
.exp .hd { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.exp .n { font: 12px var(--mono); color: var(--faint); }
.exp .glyph { height: 54px; border-radius: 10px; background: rgba(0, 0, 0, .25); border: 1px solid var(--line); padding: 6px 8px; }
.exp .glyph svg { width: 100%; height: 100%; }
.exp p { color: var(--mute); font-size: 14px; }
.exp .needs { font-size: 13px; color: var(--faint); }
.exp .needs b { color: var(--mute); font-weight: 500; }
.exp .ft { display: flex; gap: 16px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font: 12px var(--mono); color: var(--faint); }
.exp .ft b { color: var(--ink); font-weight: 500; }

/* ---------- coins */
.coin { display: flex; flex-direction: column; gap: 14px; transition: border-color .25s, box-shadow .25s, transform .25s; }
.coin:hover { transform: translateY(-3px); }
.coin .top { display: flex; align-items: center; gap: 12px; }
.coin .top img { width: 52px; height: 52px; border-radius: 12px; object-fit: cover; border: 1px solid var(--line2); }
.coin .top > div { min-width: 0; flex: 1; }
.coin .top b { display: block; font-family: var(--display); font-size: 17px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.coin .top small { color: var(--mute); font: 12px var(--mono); }
.coin .mint { font: 12px var(--mono); color: var(--mute); display: flex; gap: 8px; align-items: center; min-height: 20px; }
.coin .mint span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.coin .mint b { color: var(--cy); font-weight: 500; }
.coin .kv { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.coin .kv b { display: block; font: 500 14px var(--mono); }
.coin .kv small { color: var(--faint); font-size: 11px; }
.coin .strip { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .04); overflow: hidden; }
.coin .strip i { display: block; height: 100%; background: linear-gradient(90deg, var(--vi), var(--cy)); }

/* ---------- launch band */
.band { border: 1px solid var(--line2); border-radius: 26px; padding: 52px; position: relative; overflow: hidden; background: radial-gradient(ellipse at 100% 0%, rgba(56, 232, 255, .12), transparent 55%), radial-gradient(ellipse at 0% 100%, rgba(143, 107, 255, .14), transparent 55%), var(--bg2); }
.band h2 { margin: 12px 0 14px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 34px; }
.stats > div { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: rgba(0, 0, 0, .2); }
.stats b { display: block; font: 600 30px var(--display); color: var(--ink); }
.stats small { color: var(--mute); font-size: 13px; }

/* ---------- faq */
.faq { border-top: 1px solid var(--line); }
.q { border-bottom: 1px solid var(--line); }
.q button { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; background: none; border: 0; padding: 22px 0; font: 600 18px var(--display); text-align: left; cursor: pointer; }
.q button i { font-style: normal; color: var(--cy); font: 20px var(--mono); transition: transform .3s; flex: none; }
.q.on button i { transform: rotate(45deg); }
.q .a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.q .a p { color: var(--mute); padding: 0 0 22px; max-width: 820px; }

@media (max-width: 900px) {
  .step { grid-template-columns: 1fr; gap: 26px; padding: 24px; }
  .step:nth-child(even) .step-t { order: 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .band { padding: 30px 22px; }
}
@media (max-width: 560px) {
  .hero { padding-top: 96px; }
  .stats b { font-size: 24px; }
  .coin .kv { grid-template-columns: 1fr 1fr; }
}